Earth Is Whipping Around Quicker Than It Has In A Half-Century (Live Science)
Did 2020 feel like one heck of an odd year for you? It did for most of the world. Yet it might not be completely Pandemic-related. Scientists measure the length of days worldwide each day of the year. The 28 fastest days ever record since measurements took place in 1960 all occurred in the year 2020! The Earth completed its revolutions around its axis milliseconds faster than average too!
This is not exactly worthy of alarm, as rotation will vary from time to time. It can be caused by several things such as winds, ocean currents, and even the movement of the core. Timekeepers on the international level are not major fans of these changes for obvious reasons. To keep things up to date on time, there have been discussions of adding a “leap second” to the year at the end of June or December. This would bring the astronomical and atomic time back in line.